Software moves on at a break-neck pace these days--version numbers clock up ever quicker as vendors try to market their apps as the latest and greatest. Software generally ages badly, falling into a state of looking grossly out of date, lacking new functionality that we've come to depend upon as well as compatibility problems. Dear OSNews readers, what old software (5+ years) do you still use, why, and what problems do you come across in sticking with it? Read More for my own contribution to the list